Answer:
It the first one
Step-by-step explanation:
Answer:
B = 43
Step-by-step explanation:
Width= 8 cm
Because 192 / 2 = 96 / 12 = 8
SA= (perimeter * height) + 2 (length * width)
SA= (20*12)+2(2*8)
SA= 240+32
SA= 272 cm2
Answer:
True
12+7>9(2-3)-8
19> (-9)-8
19>-17
Step-by-step explanation: